PSYLLID^, APHIDID^. 
Ins. 299 
Floria adusta, Spain, variegata, Herzegovina, and syriaca, Syria, Low, 
1. c. pp. 260-262, pi. XV. fig. 9-11. 
Trioza horvathi, Hungary, figs. 12 & 13, p. 263, cirsii, Austria, figs. 
14 & 15, p. 264, alpesiris, Switzerland, figs. 16 & 17, p. 266, id. 1. c. pi. xv. 
APHIDIDiE. 
Buckton, G. B. Monograph of the British Aphides, vol. iii. (Ray 
Soc.). London: 1881, 8vo, pp. ii. & 142, pis. Ixxxvii.-cxiv. {Cf. 
Ent. M. M. xvii. pp. 279 & 280.) 
After a short introduction, alluding rather to the descent of insects 
generally than to Aphides in particular, the genus Callipterus, 8 genera 
of Lachnince, and the genera Schizoneura^ Pemphigus^ and Tetraneura, 
are discussed, and the British species fully described and figured. The 
following synonyms occur: — Callipterus hetularms, Kalt. (= hetiilce, 
Walk., = ? tuherculata, Heyd., = ? antennata., Kalt.) ; 0. betulicola, Kalt. 
(?), Walk. (= hetulm, Koch) ; C. caipini, Koch ( ? = coryli, Kalt., nec 
Goetze), Lachnus viminalis, Fonsc. (= ? salicis, Shaw, Curt., = saligna, 
Walk.) ; L. picece, Panz. {z=. grossiis, Kalt.) ; L. longipes,T)ui. (= roboris, 
Fonsc.); Trama troglodytes^ Heyd. (= radicis^ 'KjaXi., = jiavescens and 
pubescens, Koch, = radicum^ Gour., = heliantJiemi, Westw.) ; Dryobius 
roboris^ L. (= ? fasciatuSy Burm.); D, croaticuSy Koch (= roboris, Walk.) ; 
Schizoneura lanigeray Hausm. (= maliy Leach), ulmi, L. (= folioruniy 
De Geer, = ? americanay Riley), lanuginosay Hart. (= ulmiy Rond.), corniy 
Fabr. (= vugans, Koch), Pemphigus fuscifrons, Koch (= royeri, Fonsc., 
= V zecemaidiSy Low, = ? radicum, Fonsc ) ; P. bursaria, L. (= populi, 
Mosl.), spirothecccy K.oc\\ {=. affitiiSy Koch), lactucarius, Pass. {— fusci- 
cornisy K.och), palliduSy Hal. ( = Licht., =? ulrniyljich\j.),jilaginiSy 
Fonsc. (= gnajjhalii, Kalt.). 
[La] Filossera in Italia dal’ Agosto, 1879, al Giugno, 1881. Roma: 
1881, 8vo, pp. 144 & 617, and 8 pis. 
[Not seen by the Recorder.] 
Kessler, H. F. Die auf Populus nigray Linn., and P. dilatatay Alt., 
vorkommenden Aphiden-Arten, und die von denselben bewirkten 
Missbildungen. Ber. Ver. Cass, xxviii. pp. 36-76, pis. i.-iv. 
Contains elaborate descriptions of the various stages of Pemphigus bur- 
sariusy Linn. (pp. 37-43, pi. i.), spirothecccy Pass. (pp. 43-53, pi. ii.), 
affiniSy Kalt. (pp. 53-61, pi. hi,, figs. 1-8), Pachypappa marsupialisy Koch 
(pp. 66-71, pi. iii. figs. 13-16), Chwtophorus leucomelaSy Koch (pp. 72-74), 
and 3 new species. 
Seletti, P. Monografia sulla Phylloxera, sulle viti americane, e sulla 
loro moltiplicazione. Novara : 1880, 8vo, pp. 100, and 8 pis. 
[Not seen by the Recorder.] 
Migration of Aphides from one plant to another ; Riley & Lichtenstein, 
Am. Nat. xv. pp. 819 & 820. 
